Headphone



FIG. 1 is a front view of a headphone showing our new design;

FIG. 2 is a front view of the headphone in an alternate position;

FIG. 3 is a partial end view of a side of the headphone;

FIG. 4 is an enlarged view of the headphone;

FIG. 5 is a front view of a collapsed headphone; and,

FIG. 6 is a front view of the headphone in an alternate collapsed position.

The bomb logo forming no part of the claimed design is a registered trademark of HeadBox LLC. 

CLAIM The ornamental design for a headphone, as shown and described. 